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fully built low comp pass smog?

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Old 12-15-2008, 06:23 PM
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Default fully built low comp pass smog?

i have a b16 fully built block with low comp pistons, and its a bare block rite now but will soon be put together. scence the pistons are low comp dish style.. i want to know if it will pass obd2 smog test with the low comp and stock ecu from a 99 si. i was thinking i need to swap out the pistons for a flat one like oem but from JE piston, i dont have a lot of money so id like to do it in one shot.
block spec
B16a3
bencin sleeved
knife edged crank
JE 9 to 1 81mm pistons
crower rods.
Old 12-15-2008, 06:25 PM
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Should be just fine, just make sure you have stock injectors and a cat.
Old 12-15-2008, 06:30 PM
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Originally Posted by SovXietday
Should be just fine, just make sure you have stock injectors and a cat.
ohh ok so with the low comp pistons it wont run funny with the stock program?
Old 12-15-2008, 06:30 PM
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sucky cali law
Old 12-15-2008, 06:44 PM
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No as long as you have stock ecu and injetors...the compression wont make it run weird..
Old 12-16-2008, 06:35 AM
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Originally Posted by tegman23
No as long as you have stock ecu and injetors...the compression wont make it run weird..
so ill have clean gas readings too?
Old 12-16-2008, 06:51 AM
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you will pass the tests, dont worry about it, the stock 02 and the cat will do what they are supposed to do............
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